app/controllers/presentations_controller.rb in chili_presentations-0.1.3 vs app/controllers/presentations_controller.rb in chili_presentations-0.2.0

@@ -5,10 +5,13 @@
 
   def index
     @presentations = @project.presentations
   end
 
+  def instructions
+  end
+
   def new
     @versions = @project.versions.open
   end
 
   def create
@@ -56,10 +59,16 @@
     end
 
     redirect_to project_presentations_path(@project)
   end
 
+  def download
+    send_data presentation.contents.path,
+              :filename => presentation.contents_file_name,
+              :type => presentation.contents.content_type
+  end
+
   private
     def presentation_params
       params[:presentation].merge({:user_id => User.current.id})
     end
 
@@ -69,9 +78,12 @@
 
     def requested_content_type
       case presentation.x_accel_redirect_path_to(params[:static_asset_path])
       when /\.css$/ then "text/css"
       when /\.js$/ then "text/javascript"
+      when /\.png$/ then "image/png"
+      when /\.gif$/ then "image/gif"
+      when /\.(jpeg|jpg)$/ then "image/jpeg"
       else "text/html"
       end
     end
 end